169818334900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{521}}^1\times {\mathrm{9029}}^1$

素因数の和:9602

約数の個数: 108

約数和(自身を含む): 389711267820

約数和(自身を除く): 219892932920

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 521, 722, 950, 1042, 1444, 1805, 1900, 2084, 2605, 3610, 5210, 7220, 9025, 9029, 9899, 10420, 13025, 18050, 18058, 19798, 26050, 36100, 36116, 39596, 45145, 49495, 52100, 90290, 98990, 171551, 180580, 188081, 197980, 225725, 247475, 343102, 376162, 451450, 494950, 686204, 752324, 857755, 902900, 940405, 989900, 1715510, 1880810, 3259469, 3431020, 3761620, 4288775, 4702025, 4704109, 6518938, 8577550, 9404050, 9408218, 13037876, 16297345, 17155100, 18808100, 18816436, 23520545, 32594690, 47041090, 65189380, 81486725, 89378071, 94082180, 117602725, 162973450, 178756142, 235205450, 325946900, 357512284, 446890355, 470410900, 893780710, 1698183349, 1787561420, 2234451775, 3396366698, 4468903550, 6792733396, 8490916745, 8937807100, 16981833490, 33963666980, 42454583725, 84909167450, 169818334900]

約数ペア:

[(1, 169818334900), (2, 84909167450), (4, 42454583725), (5, 33963666980), (10, 16981833490), (19, 8937807100), (20, 8490916745), (25, 6792733396), (38, 4468903550), (50, 3396366698), (76, 2234451775), (95, 1787561420), (100, 1698183349), (190, 893780710), (361, 470410900), (380, 446890355), (475, 357512284), (521, 325946900), (722, 235205450), (950, 178756142), (1042, 162973450), (1444, 117602725), (1805, 94082180), (1900, 89378071), (2084, 81486725), (2605, 65189380), (3610, 47041090), (5210, 32594690), (7220, 23520545), (9025, 18816436), (9029, 18808100), (9899, 17155100), (10420, 16297345), (13025, 13037876), (18050, 9408218), (18058, 9404050), (19798, 8577550), (26050, 6518938), (36100, 4704109), (36116, 4702025), (39596, 4288775), (45145, 3761620), (49495, 3431020), (52100, 3259469), (90290, 1880810), (98990, 1715510), (171551, 989900), (180580, 940405), (188081, 902900), (197980, 857755), (225725, 752324), (247475, 686204), (343102, 494950), (376162, 451450)]